13338620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{271}}^1$

素因数の和:410

約数の個数: 48

約数和(自身を含む): 29611008

約数和(自身を除く): 16272388

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 107, 115, 214, 230, 271, 428, 460, 535, 542, 1070, 1084, 1355, 2140, 2461, 2710, 4922, 5420, 6233, 9844, 12305, 12466, 24610, 24932, 28997, 31165, 49220, 57994, 62330, 115988, 124660, 144985, 289970, 579940, 666931, 1333862, 2667724, 3334655, 6669310, 13338620]

約数ペア:

[(1, 13338620), (2, 6669310), (4, 3334655), (5, 2667724), (10, 1333862), (20, 666931), (23, 579940), (46, 289970), (92, 144985), (107, 124660), (115, 115988), (214, 62330), (230, 57994), (271, 49220), (428, 31165), (460, 28997), (535, 24932), (542, 24610), (1070, 12466), (1084, 12305), (1355, 9844), (2140, 6233), (2461, 5420), (2710, 4922)]